查询接口练习
1. 创建一个A.html文件写入一个表格
2. 进入urls.py文件配置路由
Urlpatterns = [url(r’^A/$’,A)]
3. 进入views.py文件写入函数
a) function A(request):
authors = Author.bojects.all()
return render(request,’A.html’,loacls())
4. 进入A.html文件循环：
{%for anthor in authors%}
… …
… …
{%endfor%}
.html文件
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<table border="1" >
<tr>
<td>姓名</td>
<td>年龄</td>
<td>邮箱</td>
<td>操作</td>
</tr>
{%for author in authors%}
<tr>
<td>{{author.name}}</td>
<td>{{author.age}}</td>
<td>{{author.email}}</td>
<td>
<a href="{%url 'del' author.id%}">删除</a>
</td>
</tr>
{%endfor%}
</table>
</body>
</html>
.views文件
def author_list_views(request):
authors = Author.objects.all()
return render(request, 'author_list.html', locals())
def del_user_views(request, uid):
Author.objects.get(id=uid).delete()
return HttpResponseRedirect('/author_list')